1. Last summer the children were by the river. The nature was beautiful and the weather was fine.
2. Yesterday Fred wasn’t tired. He was happy.
3. Where were you last night? I called you, but you weren’t at home.
4. What did you see in the museum? There were lots of pictures but there weren’t any statues.
5. Who took my pencil? – I don’t know. It wasn’t me.
II. Make the sentences negative and interrogative.
1. We enjoyed the view of the mountains.
We didn’t enjoy the view of the mountains.
Did they enjoy the view of the mountains?
2. The birds flew to the south last autumn.
The birds didn’t fly to the south last autumn.
Did the birds fly to the south last autumn?
1. must
2. could,couldn’t
3.how many,can,can’t
4.should
Объяснение: